1:30 p.m.Hamiltonian triangulations for fast rendering.Esther M. Arkin*, State University of New York, Stony Brook
Martin Held, State University of New York, Stony Brook
Joseph S. B. Mitchell, State University of New York, Stony Brook
Steven S. Skiena, State University of New York, Stony Brook
(892-68-229)

1:00 p.m.A new class of convex polytopes.Tibor Bisztriczky*, University of Calgary
(892-52-12)

1:30 p.m.A convex n-body with a smooth belt can be illuminated by n+1 directions.Boris V. Dekster*, Mount Allison University
(892-52-02)

2:00 p.m.Convex bodies with similar projections.R. J. Gardner*, Western Washington University
A. Vol\v ci\v c, University of Trieste, Italy
(892-52-208)

2:30 p.m.Projections on the sphere and centrally symmetric sets.Paul Goodey*, University of Oklahoma
Hermann Fallert, University of Karlsruhe, Germany
Wolfgang Weil, University of Karlsruhe, Germany
(892-52-154)

3:00 p.m.On the Santalo and Blaschke-Steinhardt point of a convex region.Mark Kaiser*, Auburn University, Auburn
(892-52-141)